Sgt. Juan Caballero, Headquarters and Headquarters Company U.S. Army NATO Brigade practices the proper radio procedure for calling in a nine line medical evacuation during the training day of the Brigade’s Warrior Task and Battle Drills course at the Lampertheim Training Area near Mannheim, Germany. The course tests soldiers on basic combat skills and troop leading procedures as well as providing a train up for the Brigade’s Ultimate Warrior Competition in June.